Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
Note: For operation of the units, refer to the VS-900 operating instructions.
RS-190
RS-191
SUBSTATION
OPTION HANDSET
INSTALLATION MANUAL
1. GENERAL DESCRIPTION
The RS-190 Full-Duplex Substation is designed exclusively for use with TOA's VS-900 Voice Security System.
The RS-191 Option Handset is designed exclusively for indoor-use in combination with the RS-190.
It also features handset conversation with the RS-190.
2. SPECIFICATIONS
[RS-190]
[RS-191]
Rated Input 1 W
Rated Impedance 500 Ω
Internal Speaker 4 cm cone-type
Control Output Open collector output: 24 V DC, 30 mA
(The open collector output is kept turned on till the conversation is finished
after the call button was pressed.)
Operating Temperature –10 to +50°C
(Temperature range not to freeze the speaker and switch)
Finish Panel: Stainless steel (SUS304), hairline
Call switch button: Resin
Dimensions 120 (w) x 120 (h) x 58.5 (d) mm
Weight 465 g
Note: The design and specifications are subject to change without notice for improvement.
Handset Receiver Dynamic type
Handset Transmitter Electret condenser type
Operating Temperature 0 to +40°C
(Temperature range not to freeze the speaker and switch)
Finish ABS resin, pale white
Dimensions 116 (w) x 220 (h) x 70 (d) mm
Weight 330 g
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
Oval head combination screw M4 x 25 ................ 4 Oval head slotted screw UNC No.6 x 18 .............. 4
• Accessories
Oval head combination screw M4 x 25 ................ 4 Oval head slotted screw UNC No.6 x 18 .............. 4
Printed in Japan
133-06-249-2C
3. CONNECTION
3.1. External relay device, RS-190, and VS-910RS connection
21
A
BDC
(VS-910RS)
A
B
C
D
2 twisted pair cables
CN1
CN8
Open collector output: 24 V DC, 30 mA
External
power supply
Relay
Diode
+24 V DC
GND
+
-
RS-190's side panel
3.2. RS-190 and RS-191 connection
Plug out the jumper from the connector on the
RS-190's side panel, then plug the RS-191's
connection cable instead.
RS-190
Jumper
Connection cable
RS-191
3. WALL MOUNTING
Mount the RS-190 and the RS-191 to electrical boxes mounted in the wall.
Note: The wall should be over 12 mm thick, and the opening in the wall for an electrical box should be under
120 mm by 120 mm.
[RS-190]
[RS-191]
RS-191
46
116
70
48
83.5
115
220
Oval head combination screw
M4 x 25 (supplied with the RS-191)
[Dimensional diagram]
Unit: mm
2-gang electrical box
YC-302 (optional)
RS-190
[Dimensional diagram]
Unit: mm
46
120 58.5
37
18.2 83.5
120
2 53
2-gang electrical box
YC-302 (optional)
Oval head combination screw
M4 x 25 (supplied with the RS-190)
Accessory screws
The RS-190 and RS-191 come with
2 types of screws: oval head
combination screw M4 x 25 and oval
head slotted screw UNC No.6 x 18.
For the electrical box provided with
unified threads, use the oval head
slotted screws UNC No.6 x 18.
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